1st userspace programm and partial newlib support!

1 files changed, 23 insertions, 0 deletions

diff --git a/kernel/syscalls.c b/kernel/syscalls.c
new file mode 100644
index 0000000..bf875fd
--- /dev/null
+++ b/kernel/syscalls.c
@@ -0,0 +1,23 @@
+#define FOOLOS_MODULE_NAME "syscalls"
+#include "lib/logger/log.h"
+
+//
+void syscall_outbyte(char c)
+{
+    PutConsoleChar(c,0b1111111111000000);
+}
+
+int example_syscall(int x,int y)
+{
+    log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"example syscall called with %d + %d",x,y);
+    return x+y;
+
+}
+
+int example_syscall_2(int x,int y)
+{
+    log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"example syscall 2 called with %d - %d",x,y);
+    return x-y;
+}
+
+//